A. headwaters
B. estuary
C. mouth
D. euphotic zone
2007-10-08 09:30:26 · 8 answers · asked by *:)* 1 in Science & Mathematics ➔ Geography
A
2007-10-08 09:33:27 · answer #1 · answered by Anonymous · 0⤊ 0⤋
The head is the start of a river, so A.
The mouth and estuarty are the end of the river, where it flows into the sea,
The photic zone or euphotic zone (Greek 'well lit') is the depth of the water whether in a lake or an ocean, that is exposed to sufficient sunlight for photosynthesis to occur. The depth of the euphotic zone can be greatly affected by seasonal turbidity. So this is irrelevant to the question.
2007-10-08 17:18:45 · answer #2 · answered by David P 7 · 0⤊ 0⤋
Headwaters. Estuary and mouth are pretty much the same thing... and I've no idea what the hell a euphotic zone is!
2007-10-08 16:43:05 · answer #3 · answered by Beastie 7 · 0⤊ 0⤋
A, Headwaters
2007-10-08 16:33:50 · answer #4 · answered by David F 5 · 0⤊ 0⤋
a)
Headstream is the origin of water flow that initiates the subject watercourse. It is the start of the river or stream.
The source of a river or stream may be a lake, a marsh, a spring, glacier, or a collection of headwaters.
2007-10-08 16:42:13 · answer #5 · answered by Major Score 2 · 0⤊ 0⤋
none of them its called the source! or the beginning or the start or the point of fluid production! funnily enough its a.
2007-10-08 16:33:48 · answer #6 · answered by gell1981 3 · 0⤊ 0⤋
A- THE HEADWATERS.
2007-10-08 17:05:20 · answer #7 · answered by Loren S 7 · 0⤊ 0⤋
A.
2007-10-08 16:34:01 · answer #8 · answered by Anonymous · 0⤊ 0⤋